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Kinetics of the Photocurrent of a UV Sensor Based on Indium–Zinc Oxide Nanowires
- Source :
- Technical Physics Letters. 45:898-901
- Publication Year :
- 2019
- Publisher :
- Pleiades Publishing Ltd, 2019.
-
Abstract
- An analysis of the experiments on the kinetics of the rise and decay of the current under the influence of extreme ultraviolet radiation on the indium–zinc oxide filament layer obtained by the electrospinning method is given. It is shown that the rate of rise of photocurrent is controlled by the radiation intensity and its decay rate is controlled by the partial pressure of oxygen on the surface of the wires. Owing to a significantly larger area of the active surface, this UV sensor with a layer of nanoscale wires has a shorter response time in comparison with homogeneous film structures in which the oxygen adsorption sites are concentrated.
- Subjects :
- 010302 applied physics
Photocurrent
Materials science
Physics and Astronomy (miscellaneous)
business.industry
Kinetics
Nanowire
Oxide
02 engineering and technology
Partial pressure
Active surface
021001 nanoscience & nanotechnology
01 natural sciences
chemistry.chemical_compound
chemistry
Extreme ultraviolet
0103 physical sciences
Optoelectronics
0210 nano-technology
business
Layer (electronics)
Subjects
Details
- ISSN :
- 10906533 and 10637850
- Volume :
- 45
- Database :
- OpenAIRE
- Journal :
- Technical Physics Letters
- Accession number :
- edsair.doi...........e651652c884f049fd3883614ce2c9bfc